Liquid purification or separation – With alarm – indicator – register – recorder – signal or... – Transparent
Patent
1975-02-27
1976-11-23
Spear, Jr., Frank A.
Liquid purification or separation
With alarm, indicator, register, recorder, signal or...
Transparent
128214R, 195127, 210184, 210321B, B01D 3100
Patent
active
039935604
ABSTRACT:
A method and means are provided for observing and recording by time lapse photography the growth of cells such as cancer cells outside the human body while nourishing the cells with human blood so that the situation simulates the actual cell growth within the body. The patient's blood is circulated through an extra corporeal chamber by an arteriovenous shunt, the tissue cells to be monitored being disposed in the chamber under a controlled environment. The chamber has transparent top and bottom covers so that the growing tissue may be properly illuminated by a light source and time lapse photographs taken.
REFERENCES:
patent: 3062737 (1962-11-01), Azurlosa et al.
patent: 3228876 (1966-01-01), Mahon
patent: 3459176 (1969-08-01), Leonard
patent: 3483867 (1969-12-01), Markovitz
patent: 3821087 (1974-06-01), Knazek et al.
Pastoriza Ralph B.
Spear, Jr. Frank A.
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